Thunderhead Submersible Lumbar Padded Insert Size:One Size Removable Energy Max™ anti-fatigue insole

Removable Energy Max™ anti-fatigue insole for maximum comfort

leaving you wondering where all that weight you packed went

Vibram Idrogrip outsole with Traction Lug offers 20% better wet-slip resistance than standard Idrogrip

Modern anatomically correct neoprene booties

Stretch woven side pocketsDual

Thunderhead Submersible Lumbar Padded Insert Size:One Size Removable Energy Max™ anti-fatigue insoleThe Fishpond Thunderhead Submersible Lumbar Padded Insert features three adjustable, padded compartments to provide impact protection for fly boxes and camera gear alike. When it comes to submersible packs and bags, organization can be a challenge. Thanks to the Thunderhead Submersible Lumbar Insert, you'll put an end to rummaging through piles of disorganized boxes and accessories to find what you're looking for. Dimensions: 14" x 5" x 4" Weight: 0.